Pre-printed Dual Frequency Cards（LF+HF) for gate access

UHF+HF dual frequency standard card is developed based on UHF and HF RFID technology, which supports ISO18000-6C/EPC Gen2 protocol as well as ISO14443A protocol. It contains UHF chip such as Alien H3, with HF chip(MF 1K,MF 4k,ultralight,NFC etc.) in it. Users can use it as a UHF card and also a MF card.These dual frequency cards are becoming increasingly popular in loyalty and payment schemes that also want to track attendance and location of a customer.

Dual frequency cards or combi cards are a term applied to cards that contain two or more embedded chip technologies in a card. The LF + UHF cards are used in specialized situations where simple access control is required alongside personnel tracking.Available chip include:TK4100,EM4100,EM4305,T5577,Alien H3 etc.

This anti metal UHF RFID on metal tag sticker is flexible, it is most common and wide use tag with adhesive.Most used for asset management,can fixed on irregular and uneven surface,such as steel boiler, metal container,steel pipe,etc .With Impinj monza R6-P ic type,it has a great read range on metal.Also can be printed,logo,numbers,text by RFID printers.

This tag supports IP68 protection,can withstand up to 250℃ high temperature for 150 minutes,280℃ for 50 minutes based on the special material housing and packaged chip.Alien H4 chip available and widely used for production line process management,mold management,IT facility management etc.

This tag is a high temperature resistance tag,supports IP68 or IP69k protection,can withstand up to high temperature up to 300°С,and work perfect under 260°С for long time,can be used in harsh environment with strong acid and alkali.Alien H3 chip available and widely used for industrial product management etc.

The FR4/PCB metal tag has good radio frequency performance when used on the metal surface,and it operates in UHF (902-928MHz, 865-868MHz frequency can be customized). FR4 material is durable, high temperature resistant, widely used in tracking and managing small objects such as some instruments, medical asset management, surgical instrument management, small asset tracking, tracking computers and laptops, and identifying built-in bolts etc.

These keyfobs are available with the most common RFID chip models in 125KHz, 13.56MHz and UHF on request.Available chips can be EM4100,EM4102,TK4100,TK28,EM4200,EM4305，or Classic S50 1K, Classic S70 4K 4K byte, Ultralight 512bit DESFire 2K/4K/8K byte etc.Logo or ID numbering can be printed on both sides.

These tags are designd with a hole on the tag,so they be sewn into garments or hang on the garments easily. They can bear 180 degree high temperature ironing,can bear 200 times industrial washing.Mainly used for Industrial laundry management,linen rental management,military clothing management or other application requiring soft and pressure resistant products.